A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-222-6049
NSN 5855-00-869-3635
NSN 5985-01-552-5665
NSN 5935-01-023-8067
NSN 5910-01-632-7560
NSN 6645-00-527-7258
NSN 6320-00-284-1524
NSN 6620-01-155-6564
NSN 5999-01-432-8003
NSN 5920-00-524-0001
NSN 5920-01-604-9045
NSN 6130-01-211-5828